If you want to take your team from good to great, you need to rethink the assumptions and mental models that are keeping you stuck at good.

When we find new and more powerful ways of thinking about teams, new avenues and opportunities become clearer.

One of the mental models that has quite probably found its way into your mind in one form or another, is that of Patrick Lencioni's "The Five Dysfunctions of a Team", a best-selling business book originally published in 2002 that had a profound impact on the team development world.